Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanofi Biosurgery Inc
Original Assignee
Genzyme Biosurgery Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/710,929external-prioritypatent/US4713448A/en
Application filed by Genzyme Biosurgery CorpfiledCriticalGenzyme Biosurgery Corp
Publication of AU7618087ApublicationCriticalpatent/AU7618087A/en
Application grantedgrantedCritical
Publication of AU583464B2publicationCriticalpatent/AU583464B2/en
Publication of AU583464CpublicationCriticalpatent/AU583464C/en
Assigned to GENZYME BIOSURGERY CORPORATIONreassignmentGENZYME BIOSURGERY CORPORATIONAlteration of Name(s) in Register under S187Assignors: BIOMATRIX INCORPORATED
AU76180/87A1985-03-121987-07-27Chemically modified hyaluronic acid preparation and method of recovery thereof from animal tissues.
ExpiredAU583464C
(en)